Recent questions tagged c

0 votes

1 answer 259 views

c - Writing to a closed, local TCP socket not failing

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 333 views

c - how to exit a child process - _exit() vs. exit

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 266 views

c - Anonymous functions using GCC statement expressions

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 406 views

c - What is the difference between using _exit() & exit() in a conventional Linux fork-exec?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 411 views

c - Why are malloc() and printf() said as non-reentrant?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 211 views

c - Returning function pointer type

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 351 views

c - segfault only when NOT using debugger

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 499 views

c - Check glibc version for a particular gcc compiler

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 445 views

c - atol() v/s. strtol()

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 241 views

c - Want to compile native Android binary I can run in terminal on the phone

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 293 views

c - How to determine if memory is aligned?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 292 views

c - Mmap() an entire large file

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 299 views

c - fcntl, lockf, which is better to use for file locking?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 335 views

c - Literal string initializer for a character array

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 197 views

c preprocessor - C/C++ macro/template blackmagic to generate unique name

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 523 views

c - How to append strings using sprintf?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 630 views

c - faster alternative to memcpy?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 190 views

c - Given an audio stream, find when a door slams (sound pressure level calculation?)

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 469 views

c - What is the format specifier for unsigned short int?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 379 views

c - Why prefer start + (end - start) / 2 over (start + end) / 2 when calculating the middle of an array?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 321 views

c - Difference between r+ and w+ in fopen()

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 392 views

c - GDB: Listing all mapped memory regions for a crashed process

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 342 views

c - How to make backtrace()/backtrace_symbols() print the function names?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 846 views

c - How to solve "ptrace operation not permitted" when trying to attach GDB to a process?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 306 views

c - Why won't extern link to a static variable?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 313 views

c - Correctness of Sakamoto's algorithm to find the day of week

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 564 views

c - Where can one find the C89/C90 standards in PDF format?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 392 views

c - What are the differences between poll and select?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 168 views

c - Gaussian elimination without result for acceleration

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 212 views

c - Disable warning: the `gets' function is dangerous in GCC through header files?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 138 views

c - Why my kernel log is not showing the latest output?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 71 views

c - Is it possible to allocate array inside function and return it using reference?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 103 views

c - problems with char array = char array

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 202 views

c - Fastest method to calculate sum of all packed 32-bit integers using AVX512 or AVX2

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 401 views

c - Why is rand() not so random after fork?

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags